Graphics Class Reference

#include <Graphics.h>

Public Member Functions
	Graphics (WinHandle hWnd, DCHandle hDC)
virtual	~Graphics ()
DCHandle	getHDC ()
COLORREF	setTextColor (COLORREF newColor)
COLORREF	getTextColor ()
COLORREF	setBackgroundColor (COLORREF newColor)
COLORREF	getBackgroundColor ()
int	setBackgroundMode (int bkMode)
int	getTextHeight (int defaultHeight)
	Calculates the height of text for a given window.
int	getTextWidth (const wstring &text)
	Calculates the width of the specified text for a given window.
void	setPen (int width, COLORREF color)
void	restorePen ()
void	setFont (const wstring &fontName, int fontSize, BOOL isBold=FALSE, BOOL isItalic=FALSE, BOOL isUnderlined=FALSE)
void	restoreFont ()
void	drawLine (long x1, long y1, long x2, long y2, COLORREF color=Theme::LineColor)
	Draws a line on the device context.
void	drawBorder (Bounds rect, COLORREF color=Theme::LineColor)
	Draws a border around the specified rectangle.
void	drawRaisedBorder (Bounds rect)
	Draws a raised (3D) border around the rectangle.
void	drawSunkenBorder (Bounds rect)
	Draws a sunken (3D) border around the rectangle.
void	drawButton (Bounds rect, const wstring &text, const ButtonType &btnType=ButtonType::DEFAULT, BOOL isPressed=FALSE, BOOL isDisabled=FALSE, const IconSource &iconSource=IconSource(), const Direction &iconPosition=Direction::LEFT, BOOL isRounded=FALSE, BOOL hasShadow=TRUE, BOOL hasBorder=TRUE, BOOL isGradient=FALSE, COLORREF bkColor=Theme::ButtonBackgroundStartColor, COLORREF fgColor=Theme::ButtonForegroundColor)
	Draws a button with the specified text and style.
void	fillGradient (Bounds rect, COLORREF bkStartColor, COLORREF bkEndColor)
	Fills a rectangle with a vertical gradient.
void	fillRect (Bounds rect, COLORREF color)
	Fills a rectangle with the specified color.
void	drawText (Bounds rect, const wstring &text, int alignment, BOOL bold=FALSE, BOOL italic=FALSE, BOOL underlined=FALSE)
	Draws text within the specified rectangle with formatting.
void	paintHeader (Bounds rect, const wstring &text)
	Paints a header area with text.
void	paintCheckBox (Bounds rect, BOOL checked)
	Paints a checkbox.
void	paintRadioButton (Bounds rect, BOOL checked)
	Paints a radio button.
void	paintSortIndicator (Bounds rect, const SortType &sortDirection, COLORREF color)
	Paints a sort direction indicator.
void	polygon (const POINT *pts, int ptCount, COLORREF fillColor=Theme::BackgroundColor)
void	ellipse (Bounds rect, COLORREF fillColor=Theme::BackgroundColor)
void	rectangle (Bounds rect, COLORREF fillColor=Theme::BackgroundColor)
void	roundRect (Bounds rect, int xRadius, int yRadius, COLORREF bkColor=Theme::BackgroundColor, COLORREF color=Theme::LineColor)
void	setClipRegion (int x1, int y1, int x2, int y2)
void	clearClipRegion ()
void	drawDownArrow (Bounds rect, COLORREF color=Theme::ForegroundColor)
void	drawUpArrow (Bounds rect, COLORREF color=Theme::ForegroundColor)
void	drawLeftArrow (Bounds rect, COLORREF color=Theme::ForegroundColor)
void	drawRightArrow (Bounds rect, COLORREF color=Theme::ForegroundColor)
void	drawCheckMark (Bounds rect, COLORREF color=Theme::ForegroundColor)

Constructor & Destructor Documentation

Graphics()

Graphics::Graphics	(	WinHandle	hWnd,
		DCHandle	hDC )

~Graphics()

virtual Graphics::~Graphics ( )

virtual

Member Function Documentation

clearClipRegion()

void Graphics::clearClipRegion

(

)

drawBorder()

void Graphics::drawBorder	(	Bounds	rect,
		COLORREF	color = Theme::LineColor )

Draws a border around the specified rectangle.

Parameters

rect	Rectangle area.
color	Border color (default is Theme::LineColor).

drawButton()

void Graphics::drawButton	(	Bounds	rect,
		const wstring &	text,
		const ButtonType &	btnType = ButtonType::DEFAULT,
		BOOL	isPressed = FALSE,
		BOOL	isDisabled = FALSE,
		const IconSource &	iconSource = IconSource(),
		const Direction &	iconPosition = Direction::LEFT,
		BOOL	isRounded = FALSE,
		BOOL	hasShadow = TRUE,
		BOOL	hasBorder = TRUE,
		BOOL	isGradient = FALSE,
		COLORREF	bkColor = Theme::ButtonBackgroundStartColor,
		COLORREF	fgColor = Theme::ButtonForegroundColor )

Draws a button with the specified text and style.

Parameters

rect	Rectangle area of the button.
text	Button label text.
btnType	Button style/type (e.g., L"primary"|L"default"|L"danger"|L"success").
isPressed	Button pressed state.
isDisabled	Button disabled state.
iconFile	Icon File Path - Optional (e.g., L"images/filename.png").
iconPosition	Icon orientation (e.g., L"left"|L"top"|L"bottom"|L"right").
isRounded	Button rounded border state.
hasShadow	Button shadow state.
isGradient	Button gradient paint.

drawCheckMark()

void Graphics::drawCheckMark	(	Bounds	rect,
		COLORREF	color = Theme::ForegroundColor )

drawDownArrow()

void Graphics::drawDownArrow	(	Bounds	rect,
		COLORREF	color = Theme::ForegroundColor )

drawLeftArrow()

void Graphics::drawLeftArrow	(	Bounds	rect,
		COLORREF	color = Theme::ForegroundColor )

drawLine()

void Graphics::drawLine	(	long	x1,
		long	y1,
		long	x2,
		long	y2,
		COLORREF	color = Theme::LineColor )

Draws a line on the device context.

Parameters

x1	Starting X coordinate.
y1	Starting Y coordinate.
x2	Ending X coordinate.
y2	Ending Y coordinate.
color	Line color (default is Theme::LineColor).

drawRaisedBorder()

void Graphics::drawRaisedBorder

(

Bounds

rect

)

Draws a raised (3D) border around the rectangle.

Parameters

rect	Rectangle area.

drawRightArrow()

void Graphics::drawRightArrow	(	Bounds	rect,
		COLORREF	color = Theme::ForegroundColor )

drawSunkenBorder()

void Graphics::drawSunkenBorder

(

Bounds

rect

)

Draws a sunken (3D) border around the rectangle.

Parameters

rect	Rectangle area.

drawText()

void Graphics::drawText	(	Bounds	rect,
		const wstring &	text,
		int	alignment,
		BOOL	bold = FALSE,
		BOOL	italic = FALSE,
		BOOL	underlined = FALSE )

Draws text within the specified rectangle with formatting.

Parameters

rect	Rectangle area.
text	Text to draw.
alignment	Text alignment (-1 = left, 0 = center, 1 = right).
bold	Whether the text is bold.
italic	Whether the text is italic.
underlined	Whether the text is underlined.

drawUpArrow()

void Graphics::drawUpArrow	(	Bounds	rect,
		COLORREF	color = Theme::ForegroundColor )

ellipse()

void Graphics::ellipse	(	Bounds	rect,
		COLORREF	fillColor = Theme::BackgroundColor )

fillGradient()

void Graphics::fillGradient	(	Bounds	rect,
		COLORREF	bkStartColor,
		COLORREF	bkEndColor )

Fills a rectangle with a vertical gradient.

Parameters

rect	Rectangle area to fill.
bkStartColor	Starting color of the gradient.
bkEndColor	Ending color of the gradient.

fillRect()

void Graphics::fillRect	(	Bounds	rect,
		COLORREF	color )

Fills a rectangle with the specified color.

Parameters

rect	Rectangle area to fill.
color	fill color.

getBackgroundColor()

COLORREF Graphics::getBackgroundColor

(

)

getHDC()

DCHandle Graphics::getHDC

(

)

getTextColor()

COLORREF Graphics::getTextColor

(

)

getTextHeight()

int Graphics::getTextHeight

(

int

defaultHeight

)

Calculates the height of text for a given window.

Parameters

defaultHeight

Default height if calculation fails.

Returns

Calculated text height.

getTextWidth()

int Graphics::getTextWidth

(

const wstring &

text

)

Calculates the width of the specified text for a given window.

Parameters

text	Text string to measure.

Returns

Calculated text width in pixels.

paintCheckBox()

void Graphics::paintCheckBox	(	Bounds	rect,
		BOOL	checked )

Paints a checkbox.

Parameters

rect	Rectangle area of the checkbox.
checked	The checked state.

paintHeader()

void Graphics::paintHeader	(	Bounds	rect,
		const wstring &	text )

Paints a header area with text.

Parameters

rect	Rectangle area of the header.
text	Header text.

paintRadioButton()

void Graphics::paintRadioButton	(	Bounds	rect,
		BOOL	checked )

Paints a radio button.

Parameters

rect	Rectangle area of the radio button.
checked	The checked state.

paintSortIndicator()

void Graphics::paintSortIndicator	(	Bounds	rect,
		const SortType &	sortDirection,
		COLORREF	color )

Paints a sort direction indicator.

Parameters

rect	Rectangle area of the sort indicator.
sortDirection	The direction of the sort.

polygon()

void Graphics::polygon	(	const POINT *	pts,
		int	ptCount,
		COLORREF	fillColor = Theme::BackgroundColor )

rectangle()

void Graphics::rectangle	(	Bounds	rect,
		COLORREF	fillColor = Theme::BackgroundColor )

restoreFont()

void Graphics::restoreFont

(

)

restorePen()

void Graphics::restorePen

(

)

roundRect()

void Graphics::roundRect	(	Bounds	rect,
		int	xRadius,
		int	yRadius,
		COLORREF	bkColor = Theme::BackgroundColor,
		COLORREF	color = Theme::LineColor )

setBackgroundColor()

COLORREF Graphics::setBackgroundColor

(

COLORREF

newColor

)

setBackgroundMode()

int Graphics::setBackgroundMode

(

int

bkMode

)

setClipRegion()

void Graphics::setClipRegion	(	int	x1,
		int	y1,
		int	x2,
		int	y2 )

setFont()

void Graphics::setFont	(	const wstring &	fontName,
		int	fontSize,
		BOOL	isBold = FALSE,
		BOOL	isItalic = FALSE,
		BOOL	isUnderlined = FALSE )

setPen()

void Graphics::setPen	(	int	width,
		COLORREF	color )

setTextColor()

COLORREF Graphics::setTextColor

(

COLORREF

newColor

)

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The documentation for this class was generated from the following file:

• Graphics.h